Share:

IA 5 over IA 92 (S JCT)

Map

Coordinates:
+41.29979, -93.07255
41°17'59" N, 93°04'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IA 5 over IA 92 (S JCT)
Structure number:000000000035155
Location:At S jct. Iowa 92
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:108.9 ft. [33.2 m]
Total length:339.9 ft. [103.6 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:63.3 ft. [19.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:36°
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,530 [as of 2017]
Truck traffic:11% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:75.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairFairGoodFair353075.8
July 2015FairFairGoodGood327088.2
July 2013FairFairGoodGood302088.7
July 2011GoodGoodGoodGood298089.8
July 2009GoodGoodGoodGood317088.5
July 2007GoodGoodGoodGood322088.4
October 2005GoodGoodGoodGood385087.3
December 2003GoodGoodVery GoodGood376087.4
November 2001GoodGoodVery GoodGood383087.3
August 1998GoodGoodVery GoodGood377087.4
November 1997GoodGoodVery GoodGood374085.5
December 1995GoodGoodVery GoodGood343086.0
October 1993GoodGoodVery GoodGood336086.1
November 1991GoodGoodVery GoodGood315086.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,3591,0741,1851000
Steel Protective Coatingsq. ft.35,06318,46316,60000
Deck
Reinforced Concrete Decksq. ft.21,66115,6565,8801250
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.1561134300
Reinforced Concrete Pier Caplinear ft.2282121600
Bearings
Movable Bearingeach28141400
Fixed Bearingeach77000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6856058000